Instrumentation Check Valve, H400-HP Series, Inline Spring, 1/4 in Let-Lok x Let-Lok, 316 SS MPN:H-400HP-SS-L-1/4-1PSI

• The HAM-LET H-400HP-SS-L-1/4-1PSI is an instrumentation check valve configured for one-direction flow and reverse-flow checking in small-bore instrument and process lines. This inline spring valve uses a poppet check mechanism and is specified for use with chemicals, gas, oil, and water. The 316 stainless steel body and inline design with 2.43 in overall length are intended for applications requiring reverse-flow checking in 1/4 in tubing systems.

  Key Features:

  • Valve type: Instrumentation check valve with inline spring design and 2-way flow path
  • Body material: 316 stainless steel body with stainless steel seat
  • Internal components: 304 stainless steel poppet check mechanism and 304 stainless steel spring
  • Connections: 1/4 in Let-Lok x Let-Lok ends for 1/4 in tube size
  • Cracking pressure: 1 psi
  • Flow capacity: Cv 0.67
  • Pressure rating: 6,000 psi maximum operating pressure
  • 6,000 psi maximum water pressure at -10°F to 100°F
  • Temperature range: -10°F to 400°F
  • Mounting orientation: Horizontal or vertical
  • Dimensions: 2.43 in overall length
  • 11/16 in hex size
  • Seal material: FKM
  • Standard: C.R.N 0C16552.2
  • Valve series: H400-HP

Additional Information